Measure frequency in real time
Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.
Showing 341–360 of 1,000 ranked alternatives.
Vibration Research
Vibration testing and engineering tools.
The app connects to Vibration Research hardware for live vibration test monitoring. It includes engineering calculators, a strobe light, a noise SPL meter, and an accelerometer.
Brian Slack
Detect WoL packets and alert you
Monitors local network for on Lan packets and notifies when a Magic Packet is detected. Sends Subnet Directed Broadcasts to trigger device wakeups. Alerts users via notifications or sounds.
HK MobiUnity Technology Limited
Measure noise levels and analyze waves
Measure ambient noise with a professional level using ITU-R 468 and A/B/C/Z weighting filters. Analyze audio frequencies in real time. Record and save levels for later review. Compare noise levels against standard thresholds.
Sentinel d.o.o.
Monitor boat position and systems
Monitors boat position and vital systems in real time. Sends alerts for unexpected changes. Integrates with Boat Monitor. Allows remote access to system data. Provides security and comfort features for boat owners.
Murray Blair
Tune bagpipes with note detection
Detects pipe chanter notes and drones using built-in or external microphone. Displays note, frequency, and pitch position. Includes digital and analog meters, waveform input monitor, and auto gain control.
Hsing-Fu Hsueh
Tune strings with frequency and pitch display
Tune musical instruments by selecting frequency and tuning settings. Detect string pitch with visual indicators for each string. Calibrate piano sound using an open string and Baglama. Adjust tuning to A4=442.
Adrian Ross
Visualize sound with shapes and effects.
The app visualizes sound from the phone's microphone using various shapes and effects. It offers 18 presets, custom photo loading, adjustable sensitivity, and dark/light UI themes.
Ronald Nicholson
Decode code audio into text
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
Alertra, Inc.
Monitor internet connected items 24/7.
The app monitors internet-connected items using a global network. Users can view device status, outage information, and response times.
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